Peroxidase manganese-dependent H3 380 PEM3_PHACH MAFASSLLALVALAAVTSAAPATTQATCPDGTKVNNAACCAFIPLAQDLQETIFQNDCGEDAHEVIRLTFHDAIAISQSKGPSAGGADGSMLLFPTIEPNFSANNGIDDSVNNLIPFMQKHNTISAGDIVQFTGAVALTNCPGAPQLEFLARRPNKTIPAIDGLIPEPQDSVTSILERFKDAGNFSPFEVVSLLASHSVARADKVDETIDAAPFDTTPFVFDTQIFLEVLLKGVGFPGTRTTRGEVASPLPLTSGSDTGELRLQSDFALARDERTACIWQGFVNEQALMASFKAAMRKLAVLGQHRNTLIDCSDVVPAPKPAVNKPASFPATTGPQDLELSCNTKPFPSLSVDAGAQQTLIPHCSDGDMTCQSVQFNGPA Manganese peroxidase H3 Catalyzes the oxidation of Mn(2+) to Mn(3+). The latter, acting as a diffusible redox mediator, is capable of oxidizing a variety of lignin compounds.